SOIL INVESTIGATION OF WATER SCHEME SUPPLY(CASE STUDY: OTUOKPOTI IN OGBIA LGA, BAYELSA STATE). INTERNATIONAL JOURNAL OF MODERN TECHNOLOGY AND ENGINEERING RESEARCH , [S. l.], v. 4, n. 1, p. 56–78, 2026. Disponível em: https://caarnjournals.com/index.php/IJMTER/article/view/253.. Acesso em: 18 apr. 2026.